Private processing
Files are processed only for your job, kept only temporarily, and deleted automatically.
Choose your PDF task
Find the right tool by what you need to do with your document.
Organize and optimize PDFs
Convert from PDF
Create PDFs
PDF security
Why PDFLines
Use the tools without creating an account. Files are processed only for your task and deleted automatically.
No watermark output
Conversions and merged files stay usable for client work, submissions, and sharing.
No signup required
Visitors can upload, convert, and download without creating an account first.
Frequently asked questions
Answers to common questions about privacy, limits, and how PDFLines works.
Files are processed only for the job you request, kept only temporarily, and deleted automatically. We do not keep your documents as long-term stored content or use them for content-based analytics.
Your files are handled only to complete the task you asked for, then deleted. We don’t build backups or content-based analytics from your documents.
No watermarks are added, and you do not need an account. Each tool has file-count, file-size, and sometimes page-count limits to keep processing reliable. Files outside those limits are rejected before or during validation.
Limits depend on the tool and are checked before processing. Most PDF tools currently accept one file up to 25 MB, while image and Office conversions may use lower limits. Check the message shown by the selected tool for the applicable limit.
PDFLines works best in modern desktop browsers like Chrome, Edge, Firefox, and Safari. It also runs on many tablets and mobile devices, but heavy tasks with large PDFs are more reliable on laptop or desktop computers.
No. PDFLines is free to use. There are no subscriptions, credit cards, or sign-ups required for the current set of tools. If we introduce paid features in the future, the core tools will remain available for free.
Yes, but use your own judgment and follow your company's policies. PDFLines uses temporary server-side processing to complete the job, so you should only upload work or client documents when that fits your privacy and compliance requirements.
PDFLines lets you merge, split, compress, rotate, and convert PDFs to and from formats like Word, JPG, PowerPoint, and Excel. The tools are designed to be simple: upload your file, choose the operation, and download the result.